73-87 into a 60-66 steering column swap C10 wiring chevy diagram 66 1966 truck chevrolet heater freeshell gmc trucks classic i398 photobucket diagrams gauges pick saved 66-chevy-c10-wiring-diagram submited images.
Truck diagrams wiring steering column freeshell chevy c10 diagram swap into gmc
66-Chevy-C10-Wiring-Diagram submited images.
73-87 into a 60-66 steering column swap | '60-'66 Chevy/GMC Truck Owners